A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-556-7994
NSN 5835-00-435-6638
NSN 7035-01-144-1868
NSN 5905-01-383-7537
NSN 5996-01-546-8404
NSN 5945-01-359-9591
NSN 6610-00-105-9663
NSN 5985-01-454-4904
NSN 5945-00-399-0716
NSN 5965-01-569-8634
NSN 6620-00-923-5137
NSN 5999-00-665-3629